Gholipour, S.; Ghavi Hossein-Zadeh , N.; Darmani Kuhi , H. Genetic Correlation Estimates Between Direct and Maternal Genetic Effects and Estimates of the Proportion of Maternal Permanent Environmental Variance to Phenotypic Variance for Some Important Traits in Iranian Fowls: A Meta-Analysis. JPSAD 2023, 1 (1), 16-25.